Fix uninitialised variable.
Fix uninitialised variable.

adiknoth/calf,zamaudio/calf-LR4,jnetterf/calf,adiknoth/calf,jnetterf/calf,adiknoth/calf,adiknoth/calf,zamaudio/calf-LR4,adiknoth/calf,zamaudio/calf-LR4,jnetterf/calf,zamaudio/calf-LR4,jnetterf/calf,zamaudio/calf-LR4,jnetterf/calf